configure

   1 #!/bin/sh
   2
   3 # Defaults
   4
   5 PREFIX=/usr/local
   6 SYSCONFDIR="$PREFIX/etc/prosody"
   7 DATADIR="$PREFIX/var/lib/prosody"
   8 LUA_SUFFIX=""
   9 LUA_DIR="/usr"
  10 LUA_BINDIR="/usr/bin"
  11 LUA_INCDIR="/usr/include"
  12 LUA_LIBDIR="/usr/lib"
  13 IDN_LIB=idn
  14 OPENSSL_LIB=crypto
  15
  16 CFLAGS="-fPIC"
  17 LFLAGS="-shared"
  18
  19 # Help
  20
  21 show_help() {
  22 cat <<EOF
  23 Configure Prosody prior to building.
  24
  25 --help                      This help.
  26 --ostype=OS                 Use one of the OS presets.
  27                             May be one of: debian, macosx
  28 --prefix=DIR                Prefix where Prosody should be installed.
  29                             Default is $PREFIX
  30 --sysconfdir=DIR            Location where the config file should be installed.
  31                             Default is \$PREFIX/etc/prosody
  32 --datadir=DIR               Location where the server data should be stored.
  33                             Default is \$PREFIX/var/lib/prosody
  34 --lua-suffix=SUFFIX         Versioning suffix to use in Lua filenames.
  35                             Default is "$LUA_SUFFIX" (lua$LUA_SUFFIX...)
  36 --with-lua=PREFIX           Use Lua from given prefix.
  37                             Default is $LUA_DIR
  38 --with-lua-include=DIR      You can also specify Lua's includes dir.
  39                             Default is \$LUA_DIR/include
  40 --with-lua-lib=DIR          You can also specify Lua's libraries dir.
  41                             Default is \$LUA_DIR/lib
  42 --with-idn=LIB              The name of the IDN library to link with.
  43                             Default is $IDN_LIB
  44 --with-ssl=LIB              The name of the SSL to link with.
  45                             Default is $OPENSSL_LIB
  46 --cflags=FLAGS              Flags to pass to the compiler
  47                             Default is $CFLAGS
  48 --require-config            Will cause Prosody to refuse to run when
  49                             it fails to find a configuration file
  50 EOF
  51 }
  52
  53
  54 while [ "$1" ]
  55 do
  56    value="`echo $1 | sed 's/.*=\(.*\)/\1/'`"
  57    if echo "$value" | grep -q "~"
  58    then
  59       echo
  60       echo '*WARNING*: the "~" sign is not expanded in flags.'
  61       echo 'If you mean the home directory, use $HOME instead.'
  62       echo
  63    fi
  64    case "$1" in
  65    --help)
  66       show_help
  67       exit 0
  68       ;;
  69    --prefix=*)
  70       PREFIX="$value"
  71       PREFIX_SET=yes
  72       ;;
  73    --ostype=*)
  74       OSTYPE="$value"
  75       OSTYPE_SET=yes
  76       ;;
  77    --data-dir=*)
  78         DATADIR="$value"
  79         DATADIR_SET=yes
  80       ;;
  81    --require-config)
  82       REQUIRE_CONFIG=yes
  83       ;;
  84    --lua-suffix=*)
  85       LUA_SUFFIX="$value"
  86       LUA_SUFFIX_SET=yes
  87       ;;
  88    --with-lua=*)
  89       LUA_DIR="$value"
  90       LUA_DIR_SET=yes
  91       ;;
  92    --with-lua-include=*)
  93       LUA_INCDIR="$value"
  94       LUA_INCDIR_SET=yes
  95       ;;
  96    --with-lua-lib=*)
  97       LUA_LIBDIR="$value" LUA_LIBDIR_SET=yes
  98       ;;
  99    --with-idn=*)
 100       IDN_LIB="$value"
 101       ;;
 102    --with-ssl=*)
 103       OPENSSL_LIB="$value"
 104       ;;
 105    --cflags=*)
 106       CFLAGS="$value"
 107       ;;
 108    *)
 109       echo "Error: Unknown flag: $1"
 110       exit 1
 111       ;;
 112    esac
 113    shift
 114 done
 115
 116 if [ "$OSTYPE_SET" = "yes" ]
 117 then
 118         if [ "$OSTYPE" = "debian" ]
 119         then LUA_SUFFIX="5.1";
 120         LUA_SUFFIX_SET=yes
 121         LUA_INCDIR=/usr/include/lua5.1;
 122         LUA_INCDIR_SET=yes
 123         fi
 124         if [ "$OSTYPE" = "macosx" ]
 125         then LUA_INCDIR=/usr/local/include;
 126         LUA_INCDIR_SET=yes
 127         LUA_LIBDIR=/usr/local/lib
 128         LUA_LIBDIR_SET=yes
 129         CFLAGS=""
 130         LFLAGS="-bundle -undefined dynamic_lookup"
 131         fi
 132 fi
 133
 134 if [ "$PREFIX_SET" = "yes" -a ! "$SYSCONFDIR_SET" = "yes" ]
 135 then
 136    if [ "$PREFIX" = "/usr" ]
 137    then SYSCONFDIR=/etc/prosody
 138    else SYSCONFDIR=$PREFIX/etc/prosody
 139    fi
 140 fi
 141
 142 if [ "$PREFIX_SET" = "yes" -a ! "$DATADIR_SET" = "yes" ]
 143 then
 144    if [ "$PREFIX" = "/usr" ]
 145    then DATADIR=/var/lib/prosody
 146    else DATADIR=$PREFIX/var/lib/prosody
 147    fi
 148 fi
 149
 150 find_program() {
 151    path="$PATH"
 152    item="`echo "$path" | sed 's/\([^:]*\):.*/\1/'`"
 153    path="`echo "$path" | sed -n 's/[^:]*::*\(.*\)/\1/p'`"
 154    found="no"
 155    while [ "$item" ]
 156    do
 157       if [ -e "$item/$1" ]
 158       then
 159          found="yes"
 160          break
 161       fi
 162       item="`echo "$path" | sed 's/\([^:]*\):.*/\1/'`"
 163       path="`echo "$path" | sed -n 's/[^:]*::*\(.*\)/\1/p'`"
 164    done
 165    if [ "$found" = "yes" ]
 166    then
 167       echo "$item"
 168    else
 169       echo ""
 170    fi
 171 }
 172
 173 if [ "$LUA_SUFFIX_SET" != "yes" ]
 174 then
 175    for suffix in "5.1" "51" ""
 176    do
 177       LUA_SUFFIX="$suffix"
 178       if [ "$LUA_DIR_SET" = "yes" ]
 179       then
 180          if [ -e "$LUA_DIR/bin/lua$suffix" ]
 181          then
 182             find_lua="$LUA_DIR"
 183          fi
 184       else
 185          find_lua=`find_program lua$suffix`
 186       fi
 187       if [ "$find_lua" ]
 188       then
 189          echo "Lua interpreter found: $find_lua/lua$suffix..."
 190          break
 191       fi
 192    done
 193 fi
 194
 195 if ! [ "$LUA_DIR_SET" = "yes" ]
 196 then
 197    echo -n "Looking for Lua... "
 198    if [ ! "$find_lua" ]
 199    then
 200       find_lua=`find_program lua$LUA_SUFFIX`
 201       echo "lua$LUA_SUFFIX found in \$PATH: $find_lua"
 202    fi
 203    if [ "$find_lua" ]
 204    then
 205       LUA_DIR=`dirname $find_lua`
 206       LUA_BINDIR="$find_lua"
 207    else
 208       echo "lua$LUA_SUFFIX not found in \$PATH."
 209       echo "You may want to use the flags --with-lua and/or --lua-suffix. See --help."
 210       exit 1
 211    fi
 212 fi
 213
 214 if ! [ "$LUA_INCDIR_SET" = "yes" ]
 215 then
 216    LUA_INCDIR="$LUA_DIR/include"
 217 fi
 218
 219 if ! [ "$LUA_LIBDIR_SET" = "yes" ]
 220 then
 221    LUA_LIBDIR="$LUA_DIR/lib"
 222 fi
 223
 224 if [ "$LUA_DIR_SET" = "yes" ]
 225 then
 226    LUA_BINDIR="$LUA_DIR/bin"
 227 fi
 228
 229 echo -n "Checking Lua includes... "
 230 lua_h="$LUA_INCDIR/lua.h"
 231 if [ -e "$lua_h" ]
 232 then
 233    echo "lua.h found in $lua_h"
 234 else
 235    echo "lua.h not found (looked in $lua_h)"
 236    echo "You may want to use the flag --with-lua-include. See --help."
 237    exit 1
 238 fi
 239
 240 find_helper() {
 241    explanation="$1"
 242    shift
 243    tried="$*"
 244    while [ "$1" ]
 245    do
 246       found=`find_program "$1"`
 247       if [ "$found" ]
 248       then
 249          echo "$1 found at $found"
 250          HELPER=$1
 251          return
 252       fi
 253       shift
 254    done
 255    echo "Could not find a $explanation. Tried: $tried."
 256    echo "Make sure one of them is installed and available in your PATH."
 257    exit 1
 258 }
 259
 260 # Write config
 261
 262 echo "Writing configuration..."
 263 echo
 264
 265 cat <<EOF > config.unix
 266 # This file was automatically generated by the configure script.
 267 # Run "./configure --help" for details.
 268
 269 PREFIX=$PREFIX
 270 SYSCONFDIR=$SYSCONFDIR
 271 DATADIR=$DATADIR
 272 LUA_SUFFIX=$LUA_SUFFIX
 273 LUA_DIR=$LUA_DIR
 274 LUA_INCDIR=$LUA_INCDIR
 275 LUA_LIBDIR=$LUA_LIBDIR
 276 LUA_BINDIR=$LUA_BINDIR
 277 REQUIRE_CONFIG=$REQUIRE_CONFIG
 278 IDN_LIB=$IDN_LIB
 279 OPENSSL_LIB=$OPENSSL_LIB
 280 CFLAGS=$CFLAGS
 281 LFLAGS=$LFLAGS
 282
 283 EOF
 284
 285 echo "Installation prefix: $PREFIX"
 286 echo "Prosody configuration directory: $SYSCONFDIR"
 287 echo "Using Lua from: $LUA_DIR"
 288
 289 make clean > /dev/null 2> /dev/null
 290
 291 echo
 292 echo "Done. You can now run 'make' to build."
 293 echo